0 reviews
Summary
Dr. Onyewu graduated from the Obafemi Awolowo University College of Health Sciences in 2009. He works in Baltimore, MD and 2 other locations and specializes in Anesthesiology and Surgery. Dr. Onyewu is affiliated with The George Washington University Hospital, Yale New Haven Hospital Saint Raphael Campus, Yale New Haven Hospital, University Of Maryland Childrens Hospital, UVA CULPEPER HOSPITAL and University Of Maryland Medical Center.
Quick Facts
- 17 years of experience
- speaks English, Spanish
- Obafemi Awolowo University College Of Health Sciences
- 2 specialties
- 3 areas of expertise
- 6 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Samuel Chijioke Onyewu has 5 locationsUniversity Of Maryland Medical Center Endoscopy Lab
22 S Greene St Fl 3Baltimore, MD 21201 Tel: (410) 328-5783
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Timonium Surgery Center Llc
1954 GREENSPRING DR STE LL18TIMONIUM, MD 21093Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Samuel Chijioke Onyewu, MD | Dr. Faisal Alex Sayeed, MD | Dr. Sudhir Rao, MD | Dr. Isabel S De Leon Alegado, MD |
| Anesthesiology | Anesthesiology | Anesthesiology | Anesthesiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 17 Years of Experience | 37 Years of Experience | 24 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English | Speaks English |
| Baltimore , MD | Edgewood , MD | Mount Airy , MD | Columbia , MD |
| Med School: Obafemi Awolowo University College Of Health Sciences | Med School: Government Medical College Srinagar | Med School: St Georges University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Samuel Chijioke Onyewu
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Samuel Chijioke Onyewu has the following 2 specialties
Specialty Expertise
Dr. Samuel Chijioke Onyewu has the following 3 areas of expertise
Certifications, License, & Education
17 Years Experience
MEDICAL LICENSE
Medical Doctor, Virginia, 2026, Expired
Medical Doctor, Maryland, 2027, Active
Medical Doctor, District Of Columbia, 2027, Active
EDUCATION & TRAINING
Medical School
Obafemi Awolowo University College Of Health SciencesGraduated in 2009
Similar doctors
Frequently Asked Questions
- Is Dr. Samuel Onyewu accepting new patients?
- Dr. Samuel Onyewu has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Samuel Onyewu accept my insurance?
- You can see the insurance plans that Dr. Samuel Onyewu accepts on their Vitals profile.
- Which hospitals is Dr. Samuel Onyewu affiliated with?
- Dr. Samuel Onyewu is affiliated with The George Washington University Hospital, Yale New Haven Hospital Saint Raphael Campus, Yale New Haven Hospital, University Of Maryland Childrens Hospital, UVA CULPEPER HOSPITAL, and University Of Maryland Medical Center.
- Where is Dr. Samuel Onyewu's office located?
- Dr. Samuel Onyewu's office is located at 22 S Greene St Fl 3, Baltimore, MD, 21201.
- How can I make an appointment with Dr. Samuel Onyewu?
- You can find contact information for Dr. Samuel Onyewu here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.







